US6095826A — Press fit circuit board connector

Claim 1

Independent Claim 190 words

An electrical connector comprising: a shroud having: a base having a plurality of openings; and at least one wall extending from the base; a press block body formed of an electrically insulative material and comprising: a surface for receiving a press tool, a front section, a rear section; an array of terminal receiving passages, each passage extending from the front section to the rear section, and a plurality of bosses; a plurality of conductive terminals mounted on the press block body, each terminal having: longitudinally extending axial portion received in one of said array of passages and in one of the bosses; and a tail portion disposed at an angle to the axial portion and having a press fit section disposed at an end of the tail portion; wherein each passageway has an upper surface arranged to impart a pressing force on said axially extending portion of the terminal received in the passageway, whereby a pressing force applied to the tool receiving surface is imparted to the tail portion of each terminal; and wherein the bosses are received in the openings for securing the shroud onto the press block body.

Claim 2

Dependent Claim 190 words

An electrical connector comprising: a shroud having: a base having a plurality of openings; and at least one wall extending from the base; a press block body formed of an electrically insulative material and comprising: a surface for receiving a press tool, a front section, a rear section; an array of terminal receiving passages, each passage extending from the front section to the rear section, and a plurality of bosses; a plurality of conductive terminals mounted on the press block body, each terminal having: longitudinally extending axial portion received in one of said array of passages and in one of the bosses; and a tail portion disposed at an angle to the axial portion and having a press fit section disposed at an end of the tail portion; wherein each passageway has an upper surface arranged to impart a pressing force on said axially extending portion of the terminal received in the passageway, whereby a pressing force applied to the tool receiving surface is imparted to the tail portion of each terminal; and wherein the bosses are received in the openings for securing the shroud onto the press block body.

Claim 3

Dependent Claim 18 words

A connector as in claim 1, wherein the bosses are secured in the openings with an interference fit.

Claim 4

Dependent Claim 40 words

A connector as in claim 1, wherein the upper surface of each passage comprises a pair of surfaces spaced transversely from each other and located to engage edge surfaces of said axial portion of a terminal received in the passage.

Claim 5

Dependent Claim 36 words

A connector as in claim 1, wherein each passage has a lower surface and the upper surface and the lower surface of each passageway converge from the rear section to the front section of the body.

Claim 6

Dependent Claim 18 words

A connector as in claim 1, wherein each passage includes narrow portions projecting inwardly toward a longitudinal axis.

Claim 7

Dependent Claim 17 words

A connector as in claim 1, wherein each passage has a substantially cruciform shape in cross section.

Claim 8

Dependent Claim 25 words

A connector as in claim 1, wherein the press block body includes tail retention structure for positioning said press fit sections of the terminal tails.

Claim 9

Dependent Claim 35 words

A connector as in claim 1, wherein each passage has a bottom wall and, at the rear section of the body, the top wall of each passage extends beyond the bottom wall of each passage.

Claim 10

Dependent Claim 31 words

A connector as in claim 8, wherein each terminal includes bend enhancing structure and the bend enhancing structure is positioned adjacent the rear end of the bottom wall of each passage.

Claim 11

Dependent Claim 38 words

A connector as in claim 1, wherein the press block body comprises a face adjacent said front, and the base of the shroud is positioned along said face and portions of the conductive terminals extend through said base.

Claim 12

Dependent Claim 22 words

A connector as in claim 10, wherein the press block body includes a securing element for securing said shroud on said face.

Claim 13

Dependent Claim 181 words

A printed circuit board-mounted electrical connect comprising, an insulative body having a front section and a rear section; a plurality of terminal receiving passages in the body extending from the front section to the rear section, each passage having a substantially cruciform shape in cross-section, an upper wall and a lower wall, the upper wall of each passage extending beyond the lower wall at the rear portion of the body; a plurality of conductive terminals mounted on the body, each terminal having a longitudinally extending axial portion received in one of the passages and a tail portion extending transversely of the axial portion at the rear section of the body; each terminal having a notch located adjacent a rear end of the lower surface of the passage in which the terminal is received for enhancing the bending of the terminal, and each terminal having a press fit section disposed at a distal end of the tail portion for mounting to the printed circuit board; and a positioning structure for positioning said press fit sections of the terminals relative to the body.

Claim 14

Dependent Claim 181 words

A printed circuit board-mounted electrical connect comprising, an insulative body having a front section and a rear section; a plurality of terminal receiving passages in the body extending from the front section to the rear section, each passage having a substantially cruciform shape in cross-section, an upper wall and a lower wall, the upper wall of each passage extending beyond the lower wall at the rear portion of the body; a plurality of conductive terminals mounted on the body, each terminal having a longitudinally extending axial portion received in one of the passages and a tail portion extending transversely of the axial portion at the rear section of the body; each terminal having a notch located adjacent a rear end of the lower surface of the passage in which the terminal is received for enhancing the bending of the terminal, and each terminal having a press fit section disposed at a distal end of the tail portion for mounting to the printed circuit board; and a positioning structure for positioning said press fit sections of the terminals relative to the body.

Claim 15

Dependent Claim 35 words

A connector as in claim 12, wherein each passage includes a plurality of spaced portions extending toward a longitudinal axis of the passage and forming parts of the upper and lower walls of the passage.

Claim 16

Dependent Claim 24 words

A connector as in claim 12, wherein the lower wall converges toward the upper wall, proceeding from the rear section toward the front section.

Claim 17

Dependent Claim 12 words

A connector as in claim 12, wherein the notch is a nick.

Claim 18

Dependent Claim 13 words

A connector as in claim 12, wherein the notch extends across the terminal.

Claim 19

Dependent Claim 176 words

An electrical connector comprising, an insulative body having a front section and a rear section; a plurality of terminal receiving passages in the body extending from the front section to the rear section, each passage having an upper wall and a lower wall, the lower wall converging toward the upper wall from the rear section towards the front section, the upper wall of each passage extending beyond the lower wall at the rear portion of the body; a plurality of conductive terminals mounted on the body, each terminal having a longitudinally extending axial portion received in one of the passages and a tail portion extending transversely of the axial portion at the rear section of the body; each terminal having a bend enhancing feature located adjacent a rear end of the lower surface of the passage in which the terminal is received, and each terminal having a press fit section disposed at a distal end of the tail portion; and a positioning structure for positioning said press fit sections of the terminals relative to the body.

Claim 20

Dependent Claim 176 words

An electrical connector comprising, an insulative body having a front section and a rear section; a plurality of terminal receiving passages in the body extending from the front section to the rear section, each passage having an upper wall and a lower wall, the lower wall converging toward the upper wall from the rear section towards the front section, the upper wall of each passage extending beyond the lower wall at the rear portion of the body; a plurality of conductive terminals mounted on the body, each terminal having a longitudinally extending axial portion received in one of the passages and a tail portion extending transversely of the axial portion at the rear section of the body; each terminal having a bend enhancing feature located adjacent a rear end of the lower surface of the passage in which the terminal is received, and each terminal having a press fit section disposed at a distal end of the tail portion; and a positioning structure for positioning said press fit sections of the terminals relative to the body.

Claim 21

Dependent Claim 16 words

A connector as in claim 17, wherein each passage has a substantially cruciform shape in cross-section.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2003-08-01	2004-01-31	2004-08-01	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2007-08-01	2008-01-31	2008-08-01	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2011-08-01	2012-01-31	2012-08-01	$7700.00	Window Closed / Lapsed

Press fit circuit board connector

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